EP0398593A3 - Dispositif pour détecter un pincement excessif d'un arrangement de câble par une structure mise à la terre électriquement - Google Patents

Dispositif pour détecter un pincement excessif d'un arrangement de câble par une structure mise à la terre électriquement Download PDF

Info

Publication number
EP0398593A3
EP0398593A3 EP19900305075 EP90305075A EP0398593A3 EP 0398593 A3 EP0398593 A3 EP 0398593A3 EP 19900305075 EP19900305075 EP 19900305075 EP 90305075 A EP90305075 A EP 90305075A EP 0398593 A3 EP0398593 A3 EP 0398593A3
Authority
EP
European Patent Office
Prior art keywords
layer
semiconductive
grounded structure
electrically grounded
electrically
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19900305075
Other languages
German (de)
English (en)
Other versions
EP0398593B1 (fr
EP0398593A2 (fr
Inventor
Robert Allen Boenning
Harvey Hudgings White, Jr.
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of EP0398593A2 publication Critical patent/EP0398593A2/fr
Publication of EP0398593A3 publication Critical patent/EP0398593A3/fr
Application granted granted Critical
Publication of EP0398593B1 publication Critical patent/EP0398593B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/58—Testing of lines, cables or conductors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Cable Accessories (AREA)
  • Locating Faults (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Testing Relating To Insulation (AREA)
EP90305075A 1989-05-15 1990-05-11 Dispositif pour détecter un pincement excessif d'un arrangement de câble par une structure mise à la terre électriquement Expired - Lifetime EP0398593B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/351,498 US4988949A (en) 1989-05-15 1989-05-15 Apparatus for detecting excessive chafing of a cable arrangement against an electrically grounded structure
US351498 1994-12-07

Publications (3)

Publication Number Publication Date
EP0398593A2 EP0398593A2 (fr) 1990-11-22
EP0398593A3 true EP0398593A3 (fr) 1991-08-14
EP0398593B1 EP0398593B1 (fr) 1995-09-13

Family

ID=23381175

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90305075A Expired - Lifetime EP0398593B1 (fr) 1989-05-15 1990-05-11 Dispositif pour détecter un pincement excessif d'un arrangement de câble par une structure mise à la terre électriquement

Country Status (5)

Country Link
US (1) US4988949A (fr)
EP (1) EP0398593B1 (fr)
JP (1) JPH0318751A (fr)
AT (1) ATE127933T1 (fr)
DE (1) DE69022282T2 (fr)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5017910A (en) * 1989-08-24 1991-05-21 Deere & Company Intermittent fault detection system
US5175396A (en) * 1990-12-14 1992-12-29 Westinghouse Electric Corp. Low-electric stress insulating wall for high voltage coils having roebeled strands
US5227984A (en) * 1991-03-08 1993-07-13 John Fluke Mfg. Co., Inc. Instrument with continuity capture feature
US5191338A (en) * 1991-11-29 1993-03-02 General Electric Company Wideband transmission-mode FET linearizer
US5339038A (en) * 1992-07-06 1994-08-16 Westinghouse Electric Corporation Assembly for detecting and locating cable pinching
FR2705161B1 (fr) * 1993-05-10 1995-06-30 Alcatel Cable Câble utilisable dans le domaine des télécommunications.
DE19542006A1 (de) * 1995-11-10 1997-05-15 Dietz Kabeltechnik Elektrische Überwachung von Kabeln u. dgl. auf Schäden
SE9704412D0 (sv) * 1997-02-03 1997-11-28 Asea Brown Boveri Krafttransformator/reaktor
FR2781574B1 (fr) * 1998-07-24 2000-10-06 Regis Julien Systeme et procede d'alimentation electrique securisee, et cable electrique mis en oeuvre dans ce systeme
US6265880B1 (en) * 1999-06-15 2001-07-24 The United States Of America As Represented By The Secretary Of The Air Force Apparatus and method for detecting conduit chafing
US7277822B2 (en) * 2000-09-28 2007-10-02 Blemel Kenneth G Embedded system for diagnostics and prognostics of conduits
DE20210025U1 (de) * 2002-06-25 2003-08-07 Brose Fahrzeugteile GmbH & Co. KG, Coburg, 96450 Coburg Flachleiter
US6741081B1 (en) * 2003-03-04 2004-05-25 At&T Corp. Cable fault detector
DE10322379A1 (de) * 2003-05-17 2004-12-02 Nexans Elektrisches Kabel für einen Linearmotor und daraus hergestellte Wicklung
US7552980B2 (en) * 2003-07-15 2009-06-30 Schulman Carl H Electronic component furniture construction and methods and apparatus therefor
US7711878B2 (en) * 2004-05-21 2010-05-04 Intel Corporation Method and apparatus for acknowledgement-based handshake mechanism for interactively training links
US20050270037A1 (en) * 2004-06-07 2005-12-08 Haynes Leonard S Method and system for non-destructive evaluation of conducting structures
US7952360B2 (en) * 2007-03-14 2011-05-31 General Electric Company Method and system for passively detecting and locating wire harness defects
US7779899B2 (en) 2006-06-19 2010-08-24 Praxair Technology, Inc. Plate-fin heat exchanger having application to air separation
CN101887777B (zh) * 2009-05-11 2012-05-02 中利科技集团股份有限公司 有加强层的防雷电力电缆
US20110209894A1 (en) * 2010-02-26 2011-09-01 United States Of America As Represented By The Administrator Of The National Aeronautics Electrically Conductive Composite Material
US9086263B2 (en) * 2011-12-29 2015-07-21 The Johns Hopkins University Carbon nanotube high temperature length sensor
FR3005524B1 (fr) * 2013-05-07 2017-10-27 Commissariat Energie Atomique Surcouche destinee a recouvrir un objet, notamment un cable, pour la detection et/ou la localisation d'un defaut a sa surface
DE102014010777A1 (de) * 2014-01-30 2015-07-30 Dürr Systems GmbH Hochspannungskabel
US9977066B2 (en) * 2015-04-15 2018-05-22 Cooper Technologies Company Systems, methods, and devices for diagnosing integrity of electrical conductor-carrying systems
JP6414509B2 (ja) * 2015-05-13 2018-10-31 株式会社オートネットワーク技術研究所 通信システム、ハーネス及び検出装置
DE102018111061A1 (de) * 2018-05-08 2019-11-14 Bender Gmbh & Co. Kg Verfahren zur kontinuierlichen Isolationsüberwachung einer elektrischen Leiteranordnung
CN112816830B (zh) * 2021-01-05 2024-09-24 国网天津市电力公司电力科学研究院 高压电力电缆缓冲层烧蚀隐患电缆段快速筛查方法
IT202100009344A1 (it) * 2021-04-14 2022-10-14 Prysmian Spa Cavo di potenza
CN116413312B (zh) * 2023-04-14 2026-03-10 厦门华夏国际电力发展有限公司 一种机电设备箱体内信号电缆磨损检测系统及方法
CN117031357B (zh) * 2023-10-08 2024-01-19 江苏省电力试验研究院有限公司 单端接地的单芯电缆金属护套的接地缺陷定位方法及装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB828218A (en) * 1955-06-13 1960-02-17 Comp Generale Electricite Improvements in or relating to safety devices for the protection of electric cables against accidental faults
EP0241416A1 (fr) * 1986-03-25 1987-10-14 Gérard Lavanchy Procédé de localisation d'un défaut sur au moins un conducteur d'un câble électrique et dispositif pour la mise en oeuvre de ce procédé

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2691698A (en) * 1950-10-26 1954-10-12 Res Products Inc Security telephone cable with jammer and alarm
US2752590A (en) * 1954-03-01 1956-06-26 Specialties Dev Corp Insulation failure detector for electric cables
US3648282A (en) * 1970-02-17 1972-03-07 John B Kelly Alarm signal apparatus to indicate damage to the insulation of an electrical cable as it is being laid underground
GB1330924A (en) * 1971-07-06 1973-09-19 Pirelli General Cable Works Low tension electricity distribution cable
US3727128A (en) * 1971-08-09 1973-04-10 Ferrin M Mc Tdr cable fault location
US4165482A (en) * 1976-04-06 1979-08-21 The Electricity Council Cable fault location
US4110739A (en) * 1976-08-02 1978-08-29 Kidd John A Means for detecting leakage in the inner lining of tanks and piping
JPS561413A (en) * 1979-06-18 1981-01-09 Nitto Electric Ind Co Power cable
US4301399A (en) * 1979-07-03 1981-11-17 Perry Oceanographics, Inc. Monitoring of electrical insulation integrity
US4859989A (en) * 1987-12-01 1989-08-22 W. L. Gore & Associates, Inc. Security system and signal carrying member thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB828218A (en) * 1955-06-13 1960-02-17 Comp Generale Electricite Improvements in or relating to safety devices for the protection of electric cables against accidental faults
EP0241416A1 (fr) * 1986-03-25 1987-10-14 Gérard Lavanchy Procédé de localisation d'un défaut sur au moins un conducteur d'un câble électrique et dispositif pour la mise en oeuvre de ce procédé

Also Published As

Publication number Publication date
JPH0318751A (ja) 1991-01-28
EP0398593B1 (fr) 1995-09-13
US4988949A (en) 1991-01-29
ATE127933T1 (de) 1995-09-15
EP0398593A2 (fr) 1990-11-22
DE69022282T2 (de) 1996-06-13
DE69022282D1 (de) 1995-10-19

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